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Cos Cob to Boston trains

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Trip Overview

The average train between Cos Cob and Boston takes 4h 8m and the fastest train takes 3h 18m. There is a train service every few hours from Cos Cob to Boston. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

4h 8m
Duration
199 mi
Distance
$63
Average price
Hourly
Frequency

Train (Amtrak)

best
  1. Take the train from Stamford Amtrak Station to Bostontrain train Acela
3h 59m
$50–129

Cos Cob to Boston train times

Trains run hourly between Cos Cob and Boston. The earliest departure is at 2:50 AM at night, and the last departure from Cos Cob is at 8:24 PM which arrives into Boston at 12:15 AM. All services require a transfer at Stamford and take an average of 4h 8m. The schedules shown below are for the next available departures.

Departing Thursday, October 8, 2026

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    Metro-North Railroad (MNR)Amtrak Acela3h 56m • 1 change

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    Metro-North Railroad (MNR)Amtrak Acela3h 18m • 1 change

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    Metro-North Railroad (MNR)Amtrak Acela3h 51m • 1 change

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    Metro-North Railroad (MNR)Amtrak4h 24m • 1 change
  • Show more

Departing Friday, October 9, 2026

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    Metro-North Railroad (MNR)Amtrak Acela6h 42m • 1 change

  •  → 

    Metro-North Railroad (MNR)Amtrak Acela3h 56m • 1 change

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    Metro-North Railroad (MNR)Amtrak Acela3h 18m • 1 change

  •  → 

    Metro-North Railroad (MNR)Amtrak Acela3h 51m • 1 change
  • Show more

Departing Saturday, October 10, 2026

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    Metro-North Railroad (MNR)Amtrak3h 50m • 1 change

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    Metro-North Railroad (MNR)Amtrak Acela3h 43m • 1 change

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    Metro-North Railroad (MNR)Amtrak4h 30m • 1 change

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    Metro-North Railroad (MNR)Amtrak Acela3h 41m • 1 change
  • Show more

Departing Sunday, October 11, 2026

  •  → 

    Metro-North Railroad (MNR)Amtrak3h 50m • 1 change

  •  → 

    Metro-North Railroad (MNR)Amtrak Acela3h 56m • 1 change

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    Metro-North Railroad (MNR)Amtrak5h 2m • 1 change

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    Metro-North Railroad (MNR)Amtrak Acela4h 10m • 1 change
  • Show more

Frequently asked questions

Want to know about travelling from Cos Cob to Boston? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.

Map of how to get from Cos Cob to Boston.ExpandLaunch map view
  • Distance: 198.8 mi
  • Duration: 4h 8m

What companies run services between Cos Cob, CT, USA and Boston, MA, USA?

Amtrak Acela operates a train from Stamford Amtrak Station to Boston every 4 hours. Tickets cost $45–700 and the journey takes 2h 57m. Amtrak also services this route every 3 hours.

Operators